Jepson Flora Project: Jepson Interchange for California Floristics    
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Atriplex joaquinana A. Nelson
CHENOPODIACEAE
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Information from the Index of California Plant Names (ICPN)
Synonyms Cited in The Jepson Manual Atriplex patula L. subsp. spicata (S. Watson) H. M. Hall & Clem.
Current Jepson Flora Project Synonyms Atriplex spicata S. Watson var. lagunita Jeps.; Atriplex patula L. subsp. spicata H.M. Hall & Clem.; Atriplex spicata S. Watson, illeg.
Initial Editorial Analysis 19 Mar 2012
Source of Report for California The Jepson Manual [Ed. 1]
Variant Spelling Atriplex joaquiniana
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 1 Dec 2004 e-mail from Misa Ward see Comment 1
Editorial Comments 1 Correspondence appended verbatim is pertinent to The Jepson Manual [Ed. 2] account: "Need historical quads for TUL Co. Threatened by grazing, agriculture, and development. See Proceedings of the Biological Society of Washington 17:99 (1904) for original description."
Correspondence 2 10 Jan 2005 Interchange Feedback from Dean Wm Taylor see Comment 2
Editorial Comments 2 Correspondence 2 indicates that the citation for the "original description" for Atriplex joaquiniana A. Nelson [as given in Editorial Comments 1] is incorrect; that the taxon was first described as Atriplex spicata S. Watson (Proc. Amer. Acad. 9:108. 1874), a name that was pre-empted at the time; that Atriplex joaquiniana A. Nelson (Proc. Biol. Soc. Wash. 17: 99. 1904) was later published as a substitute based on the same type and is therefore a nomen novum; that the protologue or "original description" was the Watson circumscription [description], even though the name he chose was pre-occupied; that Atriplex joaquiniana A. Nelson was a nomenclatural substitution that changes neither the type nor the circumscription; and that it would be helpful to state, "see Proc. Amer. Acad. 9:108. 1874 for original description and Proc. Biol. Soc. Wash. 17: 99. 1904 for nomenclature."
Correspondence 3 5 Dec 2008 e-mail from Jeff Greenhouse see Comment 3
Editorial Comments 3 Correspondence 3 indicates: that Atriplex joaquinana was published by Aven Nelson (A. Nelson in Authors of Plant Names) in Proceedings of the Biological Society of Washington 17(12):99 (1904); that the protologue referred back to the description and type of Atriplex spicata S. Watson, illeg. (Proceedings of the American Academy of Arts and Sciences 9:108. 1874), not A. spicata Stokes 1812; that Nelson spelled the epithet "joaquinana" evidently referring back to the type locality, San Joaquin Valley, as given by Watson; and that this spelling (joaquinana) is in accordance with ICBN 2006 Rec. 60D.1, which states "An epithet derived from a geographical name is preferably an adjective and usually takes the termination -ensis, -(a)nus, -inus, or -icus." and therefore was correct as published. [Therefore, spelling of epithet corrected to Atriplex joaquinana A. Nelson, from Atriplex joaquiniana A. Nelson previously in this Index, 8 Jan 2009.]
Correspondence 4 Treatment and author notes submitted for The Jepson Manual [Ed. 2] see Comment 4
Editorial Comments 4 Correspondence 4 indicates, as a note under the genus, "In revised taxonomy, too late for full treatment here, Atriplex joaquinana ... moved to Extriplex ... [Zacharias & Baldwin 2010 Syst Bot 35(4):839--857].". [Zacharias & Baldwin (2010) treated Atriplex joaquinana A. Nelson as a synonym of Extriplex joaquinana (A. Nelson) E.H. Zacharias.]
Editorial Summary and Current Status
Editorial Summary rejection, different genus since The Jepson Manual [Ed. 1]
Current Status JFP-1a, taxonomic or nomenclatural synonym for taxon native to CA
Current Name Extriplex joaquinana (A. Nelson) E.H. Zacharias
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 19 Mar 2012
List of names for this Current Status category
List of ICPN names in Atriplex
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Atriplex

Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
Manual imageJepson eFlora
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Manual imageArchived Indexes from The Jepson Manual (1993; TJM1)
link image Jepson's "A Flora of California" (genus)
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